Table 3.
Analysis of variance (ANOVA) of the quadratic model for storage modulus (G′)
| Source | DFa | Seq SSb | Adj SSc | Adj MSd | F value | P value |
|---|---|---|---|---|---|---|
| Regression | 9 | 135417 | 135417.1 | 15046.35 | 966.07 | 0.000*** |
| Linear | 3 | 116455 | 4752.6 | 1584.21 | 101.72 | 0.000 |
| Square | 3 | 17122 | 17121.7 | 5707.24 | 366.44 | 0.000 |
| Interaction | 3 | 1841 | 1840.8 | 613.61 | 39.40 | 0.000 |
| Residual Error | 10 | 156 | 155.7 | 15.57 | ||
| Lack-of-Fit | 5 | 112 | 112.0 | 22.40 | 2.56 | 0.163 |
| Pure Error | 5 | 44 | 43.7 | 8.75 | ||
| Total | 19 | 135573 |
a DF degrees of freedom
b Seq SS sum of squares
c Adj SS the adjusted sum of squares
d Adj MS the adjusted mean square
***P ≤ 0.001